A terrestrial planet may have an environment similar to Earth.

He is a salary thief, contributing nothing to the company.

Aine is my best friend.

He is dedicating his life to the elucidation of science.

I went to a beautiful church with a ceiling that arches high like a vault.

This is my old friend, Tanaka.

It's difficult to handle this machine.

My zodiac sign is Cancer.

He is suffering from acute leukemia.

He contracted severe invasive streptococcal disease and underwent emergency surgery.